Station Overview Station Location
Station Number IL-SG-12 Latitude 39.738369
Station Name Rochester 1.4 SW Longitude -89.563189
County Sangamon Elevation (ft) 554



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 14 3.17 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 14 3.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 14 2.56 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 15 1.88 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 15 1.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 15 2.43 1.57 19 1.57 19 0.00 0 0 6 0 0.0 0 0
April 15 3.40 2.14 30 2.14 30 0.00 0 0 7 0 0.0 0 0
May 15 4.11 5.19 30 5.19 30 0.00 0 0 9 0 0.0 0 0
June 15 4.02 10.29 30 9.23 28 1.06 2 1 13 0 0.0 0 0
July 15 3.57 3.09 31 1.82 15 1.27 16 2 4 0 0.0 0 0
Aug 15 3.00 1.23 10 1.23 10 0.00 0 0 2 0 0.0 0 0
Sept 15 2.94 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 36.43" 23.51" 150 days 21.18" 132 2.33" 18 days 3 41 days 0 days 0.0" 0 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2014
10/2/2014
10/3/2014
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014
10/10/2014
10/11/2014
10/12/2014
10/13/2014
10/14/2014
10/15/2014
10/16/2014
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014
11/5/2014
11/6/2014
11/7/2014
11/8/2014
11/9/2014
11/10/2014
11/11/2014
11/12/2014
11/13/2014
11/14/2014
11/15/2014
11/16/2014
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014
11/25/2014
11/26/2014
11/27/2014
11/28/2014
11/29/2014
11/30/2014
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014
12/16/2014
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014
12/24/2014
12/25/2014
12/26/2014
12/27/2014
12/28/2014
12/29/2014
12/30/2014
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015
1/3/2015
1/4/2015
1/5/2015
1/6/2015
1/7/2015
1/8/2015
1/9/2015
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015
1/20/2015
1/21/2015
1/22/2015
1/23/2015
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015
2/22/2015
2/23/2015
2/24/2015
2/25/2015
2/26/2015
2/27/2015
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015
3/5/2015
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015 0.05
3/14/2015 0.00
3/15/2015 0.00
3/16/2015 0.00
3/17/2015 0.00
3/18/2015 0.00
3/19/2015 0.00
3/20/2015 0.24
3/21/2015 0.00
3/22/2015 0.00
3/23/2015 0.00
3/24/2015 0.05
3/25/2015 0.81
3/26/2015 0.41
3/27/2015 0.00
3/28/2015 0.00
3/29/2015 0.00
3/30/2015 0.01
3/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.00
4/2/2015 0.00
4/3/2015 0.05
4/4/2015 0.00
4/5/2015 0.00
4/6/2015 0.00
4/7/2015 0.00
4/8/2015 0.00
4/9/2015 0.90
4/10/2015 0.15
4/11/2015 0.00
4/12/2015 0.00
4/13/2015 0.05
4/14/2015 0.00
4/15/2015 0.00
4/16/2015 0.00
4/17/2015 0.00
4/18/2015 0.00
4/19/2015 0.00
4/20/2015 0.74
4/21/2015 0.00
4/22/2015 0.00
4/23/2015 0.00
4/24/2015 0.00
4/25/2015 0.04
4/26/2015 0.21
4/27/2015 0.00
4/28/2015 0.00
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 0.00
5/2/2015 0.00
5/3/2015 0.00
5/4/2015 0.00
5/5/2015 0.00
5/6/2015 0.00
5/7/2015 0.00
5/8/2015 0.77
5/9/2015 0.63
5/10/2015 0.15
5/11/2015 1.46
5/12/2015 0.00
5/13/2015 0.00
5/14/2015 0.00
5/15/2015 0.26
5/16/2015 0.05
5/17/2015 0.00
5/18/2015 0.00
5/19/2015 0.00
5/20/2015 0.00
5/21/2015 0.12
5/22/2015 0.00
5/23/2015 0.00
5/24/2015 0.00
5/25/2015 0.19
5/26/2015 0.00
5/27/2015 0.00
5/28/2015 0.00
5/29/2015 0.00
5/30/2015 1.56
5/31/2015
6/1/2015 0.00
6/2/2015 0.00
6/3/2015 0.00
6/4/2015 0.00
6/5/2015 0.00
6/6/2015 0.00
6/7/2015 0.00
6/8/2015 1.98
6/9/2015 0.00
6/10/2015 0.00
6/11/2015 0.00
6/12/2015 0.09
6/13/2015 1.18
6/14/2015 0.52
6/15/2015 0.09
6/16/2015 0.30
6/17/2015 0.05
6/18/2015 0.20
6/19/2015 0.95
6/20/2015 0.09
6/21/2015 0.35
6/22/2015 0.00
6/23/2015 0.00
6/24/2015 0.00
6/25/2015 2.18
6/26/2015 **
6/27/2015 1.06
6/28/2015 0.00
6/29/2015 1.25
6/30/2015 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.00
7/2/2015 0.00
7/3/2015 0.00
7/4/2015 0.00
7/5/2015 0.00
7/6/2015 0.00
7/7/2015 1.29
7/8/2015 0.15
7/9/2015 **
7/10/2015 **
7/11/2015 **
7/12/2015 **
7/13/2015 0.31
7/14/2015 0.00
7/15/2015 **
7/16/2015 **
7/17/2015 **
7/18/2015 **
7/19/2015 **
7/20/2015 **
7/21/2015 **
7/22/2015 **
7/23/2015 **
7/24/2015 **
7/25/2015 0.96
7/26/2015 0.20
7/27/2015 0.18
7/28/2015 0.00
7/29/2015 0.00
7/30/2015 0.00
7/31/2015 0.00
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 0.00
8/4/2015 0.00
8/5/2015 0.00
8/6/2015 0.54
8/7/2015 0.00
8/8/2015 0.00
8/9/2015 0.00
8/10/2015 0.69
8/11/2015
8/12/2015
8/13/2015
8/14/2015
8/15/2015
8/16/2015
8/17/2015
8/18/2015
8/19/2015
8/20/2015
8/21/2015
8/22/2015
8/23/2015
8/24/2015
8/25/2015
8/26/2015
8/27/2015
8/28/2015
8/29/2015
8/30/2015
8/31/2015
9/1/2015
9/2/2015
9/3/2015
9/4/2015
9/5/2015
9/6/2015
9/7/2015
9/8/2015
9/9/2015
9/10/2015
9/11/2015
9/12/2015
9/13/2015
9/14/2015
9/15/2015
9/16/2015
9/17/2015
9/18/2015
9/19/2015
9/20/2015
9/21/2015
9/22/2015
9/23/2015
9/24/2015
9/25/2015
9/26/2015
9/27/2015
9/28/2015
9/29/2015
9/30/2015



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/13/2015 7:00 AM 0.05 M M M M
3/14/2015 7:00 AM 0.00 0.0 M M M Dense fog overnight, lifted by observation time.
3/15/2015 7:00 AM 0.00 0.0 M M M
3/16/2015 7:00 AM 0.00 0.0 M M M
3/17/2015 7:00 AM 0.00 0.0 M M M
3/18/2015 7:00 AM 0.00 0.0 M M M
3/19/2015 7:00 AM 0.00 0.0 M M M
3/20/2015 7:00 AM 0.24 M M M M
3/21/2015 7:00 AM 0.00 0.0 M M M
3/22/2015 7:00 AM 0.00 0.0 M M M
3/23/2015 7:00 AM 0.00 0.0 M M M
3/24/2015 7:00 AM 0.05 M M M M
3/25/2015 7:00 AM 0.81 M M M M Strong winds and some small hail overnight with storms.
3/26/2015 7:00 AM 0.41 M M M M
3/27/2015 7:00 AM 0.00 0.0 M M M
3/28/2015 7:00 AM 0.00 0.0 M M M
3/29/2015 7:00 AM 0.00 0.0 M M M
3/30/2015 7:00 AM 0.01 M M M M
3/31/2015 7:00 AM 0.00 0.0 M M M
4/1/2015 7:00 AM 0.00 0.0 M M M
4/2/2015 7:00 AM 0.00 0.0 M M M
4/3/2015 7:00 AM 0.05 M M M M
4/4/2015 7:00 AM 0.00 0.0 M M M
4/5/2015 7:00 AM 0.00 0.0 M M M
4/6/2015 7:00 AM 0.00 0.0 M M M
4/7/2015 7:00 AM 0.00 0.0 M M M
4/8/2015 7:00 AM 0.00 0.0 M M M
4/9/2015 7:00 AM 0.90 M M M M
4/10/2015 7:00 AM 0.15 M M M M
4/11/2015 7:00 AM 0.00 0.0 M M M
4/12/2015 7:00 AM 0.00 0.0 M M M
4/13/2015 7:00 AM 0.05 M M M M
4/14/2015 7:00 AM 0.00 0.0 M M M
4/15/2015 7:00 AM 0.00 0.0 M M M
4/16/2015 7:00 AM 0.00 0.0 M M M
4/17/2015 7:00 AM 0.00 0.0 M M M
4/18/2015 7:00 AM 0.00 0.0 M M M
4/19/2015 7:00 AM 0.00 0.0 M M M
4/20/2015 7:00 AM 0.74 M M M M Most precip occurred on 4/19.
4/21/2015 7:00 AM 0.00 0.0 M M M
4/22/2015 7:00 AM 0.00 0.0 M M M
4/23/2015 7:00 AM 0.00 0.0 M M M
4/24/2015 7:00 AM 0.00 0.0 M M M
4/25/2015 7:00 AM 0.04 M M M M
4/26/2015 7:00 AM 0.21 M M M M Fell mostly during a brief period around 10am on 4/25
4/27/2015 7:00 AM 0.00 0.0 M M M
4/28/2015 7:00 AM 0.00 0.0 M M M
4/29/2015 7:00 AM 0.00 0.0 M M M
4/30/2015 7:00 AM 0.00 0.0 M M M
5/1/2015 7:00 AM 0.00 0.0 M M M
5/2/2015 7:00 AM 0.00 0.0 M M M
5/3/2015 7:00 AM 0.00 0.0 M M M
5/4/2015 7:00 AM 0.00 0.0 M M M
5/5/2015 7:00 AM 0.00 0.0 M M M
5/6/2015 7:00 AM 0.00 0.0 M M M
5/7/2015 7:00 AM 0.00 0.0 M M M
5/8/2015 7:00 AM 0.77 M M M M Started around 8pm, off and on throughout the night.
5/9/2015 7:00 AM 0.63 M M M M Fell during the day on the 8th
5/10/2015 7:00 AM 0.15 M M M M
5/11/2015 11:00 AM 1.46 M M M M Raining at normal reading time of 7AM.
5/12/2015 7:00 AM 0.00 0.0 M M M
5/13/2015 7:00 AM 0.00 0.0 M M M
5/14/2015 7:00 AM 0.00 0.0 M M M
5/15/2015 7:00 AM 0.26 M M M M
5/16/2015 7:00 AM 0.05 M M M M
5/17/2015 7:00 AM 0.00 0.0 M M M
5/18/2015 7:00 AM 0.00 0.0 M M M
5/19/2015 7:00 AM 0.00 0.0 M M M
5/20/2015 7:00 AM 0.00 0.0 M M M
5/21/2015 7:00 AM 0.12 M M M M
5/22/2015 7:00 AM 0.00 0.0 M M M
5/23/2015 7:00 AM 0.00 0.0 M M M
5/24/2015 7:00 AM 0.00 0.0 M M M
5/25/2015 7:00 AM 0.19 M M M M
5/26/2015 7:00 AM 0.00 0.0 M M M
5/27/2015 7:00 AM 0.00 0.0 M M M
5/28/2015 7:00 AM 0.00 0.0 M M M
5/29/2015 7:00 AM 0.00 0.0 M M M
5/30/2015 7:00 AM 1.56 M M M M
6/1/2015 7:00 AM 0.00 0.0 M M M
6/2/2015 7:00 AM 0.00 0.0 M M M
6/3/2015 7:00 AM 0.00 0.0 M M M
6/4/2015 7:00 AM 0.00 0.0 M M M
6/5/2015 7:00 AM 0.00 0.0 M M M
6/6/2015 7:00 AM 0.00 0.0 M M M
6/7/2015 7:00 AM 0.00 0.0 M M M
6/8/2015 7:00 AM 1.98 M M M M
6/9/2015 7:00 AM 0.00 0.0 M M M
6/10/2015 7:00 AM 0.00 0.0 M M M
6/11/2015 7:00 AM 0.00 0.0 M M M
6/12/2015 7:00 AM 0.09 M M M M
6/13/2015 7:00 AM 1.18 M M M M
6/14/2015 7:00 AM 0.52 M M M M
6/15/2015 7:00 AM 0.09 M M M M
6/16/2015 7:00 AM 0.30 M M M M
6/17/2015 7:00 AM 0.05 M M M M
6/18/2015 7:00 AM 0.20 M M M M Seventh straight day with measureable precip.
6/19/2015 7:00 AM 0.95 M M M M
6/20/2015 7:00 AM 0.09 M M M M
6/21/2015 7:00 AM 0.35 M M M M 10th straight day with measureable precip.
6/22/2015 7:00 AM 0.00 0.0 M M M
6/23/2015 7:00 AM 0.00 0.0 M M M
6/24/2015 7:00 AM 0.00 0.0 M M M
6/25/2015 7:00 AM 2.18 M M M M 0.74 of this total fell yesterday with the rest overnight.
6/28/2015 7:00 AM 0.00 0.0 M M M
6/29/2015 7:00 AM 1.25 M M M M
6/30/2015 7:00 AM 0.00 0.0 M M M
7/1/2015 7:00 AM 0.00 0.0 M M M
7/2/2015 7:00 AM 0.00 0.0 M M M
7/3/2015 7:00 AM 0.00 0.0 M M M
7/4/2015 7:00 AM 0.00 0.0 M M M
7/5/2015 7:00 AM 0.00 0.0 M M M
7/6/2015 7:00 AM 0.00 0.0 M M M
7/7/2015 9:00 AM 1.29 M M M M All fell overnight, some heavy at times.
7/8/2015 7:00 AM 0.15 M M M M
7/14/2015 7:00 AM 0.00 0.0 M M M
7/26/2015 7:00 AM 0.20 M M M M
7/27/2015 7:00 AM 0.18 M M M M
7/28/2015 7:00 AM 0.00 0.0 M M M
7/29/2015 7:00 AM 0.00 0.0 M M M
7/30/2015 7:00 AM 0.00 0.0 M M M
7/31/2015 7:00 AM 0.00 0.0 M M M
8/1/2015 7:00 AM 0.00 0.0 M M M
8/2/2015 7:00 AM 0.00 0.0 M M M
8/3/2015 7:00 AM 0.00 0.0 M M M
8/4/2015 7:00 AM 0.00 0.0 M M M
8/5/2015 7:00 AM 0.00 0.0 M M M
8/6/2015 7:00 AM 0.54 M M M M
8/7/2015 7:00 AM 0.00 0.0 M M M
8/8/2015 7:00 AM 0.00 0.0 M M M
8/9/2015 7:00 AM 0.00 0.0 M M M
8/10/2015 7:00 AM 0.69 M M M M Fell mostly on the 9th from 9:30am to 10am.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/26/2015 6/27/2015 7:00 AM 2 1.06 M M
7/9/2015 7/13/2015 7:00 AM 5 0.31 M M
7/15/2015 7/25/2015 7:00 AM 11 0.96 M M



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground